baber/WOPTO huggingface dataset:
Patent FR-2283420-A1 (FR)
Title: Packing of firearm cartridges - with rows secured by box shape and pivoting action
IPC: B65B19/34
Filed: 1974-02-22
Abstract: The cartridges are delivered into the packing row by row and held in place by the shape of the box, being always secured in the desired position by the pivoting action of the box. This can be done by a top pivoting and spring-loaded shutter, exerting a constant pressure. Flexibility can be provided, to allow insertion of complete rows, by cutting away the box sidewalls.
Patent FR-2261861-A1 (FR)
Title: Plastic optical (spectacle) lens casting mould - with mould discs located in grooved resilient sleeve in closable casing for economical quantity prodn
IPC: B29C33/30
Filed: 1974-02-26
Abstract: The mould discs are optically shaped to define between them mould cavities for upwards of four lenses. The causing is of rigid material e.g., metal. Pref. the discs are of ground glass. The sleeve is of silicone rubber with a continuous slit along the top to allow opening for insertion of the discs and provide a casting gate. The casing is in two semi-cylindrical halves hinged together, with end plates and sealing gaskets on the bottom half, feet, and securing latches. The top half has pouring and vent holes.
Patent FR-2267000-A1 (FR)
Title: Substrate mounted microcircuit element - utilises both sides of substrate to form filter or coupler
IPC: H05K1/16
Filed: 1974-04-05
Abstract: The coupler, filter etc. uses resistors, capacitors and inductors laid on the two opposing faces of an insulating substrate. Capacitors may be formed by etching opposing faces of metallisation and coupling between inductors similarly obtained. A T filter of series capacitors and a series LC circuit earthed form their junction (A) is built up such that the capacitor junction (b3-a4) is a single metal surface, the associated capacitor elements lying on the opposite face of the substrate. A ground or earth zone (2) is left as a strip on one edge of the substrate and also forms the ground side of the Lc capacitor (b6).
Patent FR-2271660-A1 (FR)
Title: Overvoltage cct protector - has electrode attachments fusing during prolonged arcing
IPC: H01T1/14
Filed: 1974-05-16
Abstract: The electrodes (4) of this over-voltage protector are sealed in an argon-filled glass tube and connected to tongue contacts (2) at either end of the tube. The electrodes are made of iron with inserts of compressed barium in their faces and separated by about 1mm. Attached to either electrode is a small plate of copper and silver alloy (6). The electrodes will support arcs for a normal over-voltage period. If however, the arc is of extended duration, the alloy plate melts and short-circuits the electrodes. This ensures that the equipment is protected in prolonged over-voltage conditions, whereas previously the entire device would have shattered.
Patent FR-2270811-A1 (FR)
Title: Adjustable-waisted garment e.g. skirt, dress or trousers - allowing perfect adaptation to waist of wearer in elegant manner
IPC: A41F9/02
Filed: 1974-05-14
Abstract: Adjustable waisted garment, e.g. skirt, dress or trousers comprises at the level of the belt or pelvis at least one split extending transversely relative to the belt, a longitudinal slide fastener fixed along the belt near one edge of the split, and a slide member fixed near the other edge of the split and capable of continuous sliding and locking in posn. to cross over the edges of the split to a greater or lesser degree. The garment may comprise a gusset joining the two edges of the split, in the form of a pocket.
Patent FR-2279782-A1 (FR)
Title: Polyepoxide electrical insulation compsn - comprising pheol, bisphenol A formaldehyde condensation prod as crosslinking agent
IPC: C08L61/10
Filed: 1974-07-22
Abstract: Heat hardenable polymeric mixts. for electrical insulation with lasting heat resistance and a process for their prepn. is claimed comprising epoxy cpds. and a phenolformaldehyde movable hardener, the novolak being the condensation prod. of phenol, at least one >1 nuclear phenol and formaldehyde. The compsns. have lasting heat as well as chemical resistance and may be used as a wire and metal electrical insulation coatings, casting or moulding bodies, and other conventional uses esp. as adhesives for printed circuits and in transformer and electromotors.
Patent FR-2282657-A1 (FR)
Title: Transparency projector lamp - has a device for its light intensity control
Inventor: RAFLIN JACQUES
IPC: G03B23/18
Filed: 1974-08-19
Abstract: The projector is of the type in which a number of transparencies is consecutively projected, and which is provided with a built-in electrically operated transparency changing means, and with a remote control device controlling the transparency changing device, with the projector system supplied from a.c. mains. The light intensity control device is built into the projector and has a remotely controlled motor which operates through reduction gears the wiper of a potentiometer which controls the input voltage of an electronic light intensity control circuit. This input is a low d.c. voltage supplied by a transformer and rectifier.
Patent FR-2288277-A1 (FR)
Title: Collector cells for solar heating system - are formed between corrugated sheets housing with collector tubes in between
IPC: F24J2/04
Filed: 1974-10-17
Abstract: The solar heating system employs cells (2) formed by superimposing a transparent corrugated sheet (8) on top of a thicker corrugated sheet (9) with a black upper surface, with the crests in contact, and supported by e.g. foam material (17), with tubes (3) bent into a hairpin shape, inside each cell. These tubes contain the heat exchange fluid, and are connected to header tubes (4, 5). The ends of the cells are closed by plates (11, 12) and supported intermediately by further plates (14), at right angles to the tubes (3). In an alternative design, a single tube passes through each cell, and in another design the cells are elongated. Further design variations employ outer tubes instead of cells, to house the fluid conveying tubes.
Patent FR-2252451-A1 (FR)
Title: Cladding elements for protection of watercourses - are hexagonal tiles with conical tapered drainage holes and radial slots
IPC: E02B3/14
Filed: 1974-11-25
Abstract: The cladding is for the protection of the wall of a water-course, which is in the form of a trough. The base and sides of the trough are lined with hexagonal tiles (3) which fit together closely, and contain a star-pattern arrangement of six slots, terminating in holes with a tapered conical cross section. The horizontal base tiles are supported at the corners by short pegs (9) which are connected to side pieces (8) which fit on the lower edges of the tiles of the side walls of the flow channel.
Patent FR-2297286-A1 (FR)
Title: Mobile road sweeper with extensible side brushes - has double hinged guide-rod connections forming deformable rectangles with brush boxes
IPC: E01H1/05
Filed: 1975-01-07
Abstract: The road cleaning machine comprises a wheeled chassis and one or more laterally mounted brushes hinged to this, so as to be drawn within the vehicles periphery by means of a hydraulic or pneumatic regulating member and similarly extensible beyond these limits. The brush (7) is connected to the chassis (1) by two guide-rods (12, 13, 14, 15), each hinged to the chassis at one end, and hinged to the brush box (9) at the other end to form a deformable rectangle. The guide-rods converge towards each other, from their hinge points (16, 17, 18, 19) on the chassis to their hinge points (21, 22, 23, 14) on the brush box, and they are pref. both of the same length. The brush (25) can be shorter, and hinge axes and brush box can be less rigid with less wear on the hinge bearings.
Patent FR-2299399-A1 (FR)
Title: Avocado oil, rich in unsaponifiable components - obtd. by slowly heating pulp, pressing, boiling, cooling and decanting oil
IPC: C11B1/08
Filed: 1975-01-31
Abstract: Avocado oil is extracted by forming a paste from ripe, destoned avocados; preheating this slowly without stirring; pressing the pulp together with sufficient inert additive, boiling the prod., cooling it slowly; and purifying the oil by decantation. The oil obtd. is rich in unsaponifiable components, esp. fraction h.
Patent FR-2301029-A1 (FR)
Title: Protective glasses which increase visual acuity - by contrast enhancement using absorption, partial reflection or other effect
IPC: G02C7/16
Filed: 1975-02-12
Abstract: The protective glasses increase visual acuity by mating the brightness of the region observed to be relatively greater than that of the background. This is achieved by varying the reducing power of the eyepiece defining the relative size of each region, this variation being obtained by absorption, partial reflection, or some other process. Spectacles of the type described may suppress glare (either from the sun or from car headlights) and thus reduce visual fatigue. The form of the contour defining the observation region is critical in this application.
Patent FR-2303929-A1 (FR)
Title: Remote controlled locking mechanism for car boot lock - effects axial displacement of lock actuation lever on shaft from external rotary button
IPC: E05B47/06
Filed: 1975-03-14
Abstract: The remote controlled blocking mechanism for an automobile lid lock is operated by an electric switch inside the vehicle. The mechanism includes a lever arm (18) which operates the lock (31), and the mechanism effects the displacement of the lever between active (B) and inactive (A) stations. A rotary button (1) of the lid exterior (9) effects rotation of the lever axle. The mobility of the lever (18) on the axle is achieved by mounting it on the mobile end (2) of a telescopic shaft which projects from the button (1). Axial displacement of the lever mounting (2) is effected by linkage (4) from a remote control unit (6).
Patent FR-2305167-A1 (FR)
Title: Physio therapy appts. with rotary components - has components threaded onto parallel rods fitting into support bars at ends
IPC: A61H15/00
Filed: 1975-03-25
Abstract: The physiotherapy apparatus comprises a set of rotary components (2a-c) threaded to a predetermined pattern onto rods (1). The latter fit at the ends into supports, typically in the form of bars (19). The rods can be parallel, forming a rectangle with the bars at the ends. The components are cylinder-, barrel- or sphere-shaped, arranged symmetrically on either side of the rectangle axes. The barrel-shaped components can extend proud of the cylindrical ones (4), being offset from each other. The bars can be joined by a central cross-member, at the middle of which there is a ball-and-socket joint to a base, to which the bars are attached by elastic components.
Patent FR-2270775-A1 (FR)
Title: Silencer for lawnmower I.C. engine - has annular filter divided by radial partitions into chambers connected by pipes
IPC: F01N1/08
Filed: 1975-05-13
Abstract: The silencer is for use with a mower driven by an internal combustion engine, and is in the form of an annular filter (20) in several stages. This is divided into chambers, separated by radial partitions (28, 30, 32) connected to each other by pipes (34, 36). Where the mower has a vertical shaft and rotary blade support, the silencer can be mounted round the shaft and inside the cutter housing in which the shaft runs. There can be an inlet pipe (22) discharging radially into the first chamber, and an exhaust pipe leading tengentally from the last one (38). Vanes can be provided on the shaft for cooling the silencer by air, and there can be indentations (40) in the silencer outside wall (24).
Patent FR-2312562-A1 (FR)
Title: Separation head for alcohol rectifier - allowing change of receivers as density of distillate increases
IPC: B01D3/32
Filed: 1975-05-30
Abstract: Sepn. head, for different fractions during alcohol rectification, comprises a cup, threaded on the outlet from the still. It has a gutter which can be tilted around an axis from one outlet to another according to the density of the raw alcohol, indicated by an alcoholometer which dips into the latter. When good quality alcohol is running through the still outlet, a hook holds the end of the gutter in position. When the density increases the alcoholometer rises; the articulated lever also rises so that a rocker becomes unbalanced and the attached cam hits the hook and liberates the gutter. Due to the balance wt., the gutter tilts and diverts the alcohol tailings into a compartment and the second outlet.
Patent FR-2315355-A1 (FR)
Title: Screw thread forming die production process - applies shaping tool to generate different pitch between other grooved sections
Inventor: AYRES RAYMOND
IPC: B23P15/50
Filed: 1975-06-27
Abstract: The process is for the production of screw thread forming dies. A rotary shaping tool is formed, with first and second groups of alternate lands and grooves of the same pitch on a cylindrical surface. The shaping tool is so applied to the work as to form between the two groups an additional land (8) or groove of different pitch. The tool thus produced is then used to produce the thread-forming die, or an intermediate shaping tool to produce the latter. The additional land or groove can be either of coarser or finer pitch than the rest, being produced in two parts.
Patent FR-2329001-A1 (FR)
Title: Decorative face for wrist watch - has precious stones mounted on central metal plate
Inventor: HOCQ ROBERT
IPC: G04B39/00
Filed: 1975-10-22
Abstract: The decorative face for a wrist watch has a central metal plate (6), on which a number of precious stones can be mounted, with an annular zone between this plate (16) and a surrounding frame ring (2). The metal plate (16) and the frame ring (2) each have means for locating a transparent element extending between them, to provide a rigid water-tight seal, resistant to flexing of the metal plate. The frame ring (2) is pref rectangular, with a circular aperture surrounding the watch face, and with the circular metal plate (16) positioned in the centre of the latter, with a transparent ring (11) between the metal plate (16) and the frame ring (2). An annular sealing ring is positioned between the frame ring (2) and the transparent ring (11) and between the latter and the metal plate (16).
Patent FR-2346429-A1 (FR)
Title: Cold etchant for printed circuits - contains sulphuric and nitric acid, ferric chloride and chromic anhydride
IPC: C23F1/18
Filed: 1975-12-16
Abstract: A cold etchant, esp. for Cu(alloys) and in particular printed circuits, is composed of an aq. soln. of H2SO4 and CrO3 and additionally HNO3 and/or HF and/or alkaline fluorides and FeCl3. Tinned Cu, Fe-Ni, Fe-Cr, constantan as well as Cu (alloys) may be etched. The etchant is used cold and no poisonous fumes are given off. Harmful slimes are not produced. The concns. can vary within relatively large limits. The compsn. may also contain HCl. Pref. embodiment the compsn. contains per 1.: 0.15 1. HNO3 at 40 degrees Be, 0.15 1. H2SO4 at 60 degrees Be, 0.15 1. FeCl3 at 36 degrees Be and 0.15 kg. CrO3.
Patent FR-2345930-A1 (FR)
Title: Slicer for halved apples - cuts with parallel wires and is pref. of cast metal
IPC: B26D3/18
Filed: 1975-12-31
Abstract: The base of the slicer, on which the apple is placed, consists of slats, placed on edge end with gaps between. The frame holding the slats is hinged to a frame across which metal wire are stretched. The evenly-spaced wires are brought down to cut through the apple and then pass between the slats. The slats present a row of stops (one on each) which retain the apple in the cutting position. The hinged frame has a stop, which keeps the wires from coming completely out from between the slats. Pref. the wires are tensioned individually with screws and/or collectively by a screw-adjusted frame. The handle may be pulled forward, to increase leverage. The slats and wires may be in interchangeable sets of different gauge; several apples may be cut at once.
Patent FR-2337690-A1 (FR)
Title: Sepn of aluminium chloride from gas mixt - by dissolving it in a mixt of molten inorganic salts, then sepg
IPC: C01F7/62
Filed: 1976-01-12
Abstract: AlCl3 is recovered from a mixt. of gaseous chlorides by contacting the mixt. at 70-250 degrees with a solvent in which AlCl3 is soluble, to dissolve it and subsequently separating the AlCl3 from the soln. The solvent pref. has a fusion point is not >200 degrees C and a b.pt. >250 degrees C. Used for prodn. of AlCl3 as one stage in the prodn. of AlCl3 catalyst, metallic Al or Al2O3 pigments or as nucleating agent for colouring TiO2 pigments.
Patent FR-2303473-A1 (FR)
Title: Plant growth regulant chloro acetamide derivs - e.g. N,N-dipropyl-2-chloro acetamide (BE130976)
IPC: A01N/
Filed: 1976-03-12
Abstract: Agents for regulating the growth of plants contain >=1 aliphatic chloroacetamide deriv. of formula (I) (where R1 and R2 are H, alkyl, alkenyl or alkynyl), e.g. chloroacetic acid di-n-propyl-amide, allylamide or di(2-ethylhexyl)amide. (I) interfere with the metabolism of plants and can be used as growth regulators. Effects which can be achieved include inhibition of vegetative growth e.g. grass, promotion of flower and fruit formation at the expense of vegetative growth; and promotion of vegetative growth.
Patent FR-2454806-A1 (FR)
Title: Nouveaux composes du type de prostaglandines, leur procede de preparation et medicament les contenant
IPC: C07C405/00
Filed: 1976-03-30
Abstract: L'INVENTION CONCERNE DES ANALOGUES NOUVEAUX DE CERTAINES PROSTAGLANDINES CONNUES, PORTANT UN GROUPE PHENOXY EVENTUELLEMENT SUBSTITUE SUR L'ATOME DE CARBONE C-16 ET UN GROUPE ALKYLE INFERIEUR A LA PLACE DE L'HYDROGENE DE L'ATOME C-15 ETOU UN GROUPE ALKOXY INFERIEUR A LA PLACE DU GROUPE OH DE L'ATOMEC-15. ELLE CONCERNE EGALEMENT LA PREPARATION DE CES COMPOSES. LES COMPOSES DE L'INVENTION SONT DOUES D'ACTIVITE PHARMACOLOGIQUE. ON PEUT LES UTILISER CONTRE LES ULCERES, POUR INHIBER L'AGGLUTINATION DES PLAQUETTES, POUR LA DECONGESTION NASALE, POUR DECLENCHER LE TRAVAIL A TERME ET POUR LA GUERISON DES BLESSURES.
Patent FR-2349022-A1 (FR)
Title: Cover for bath fittings - has flexible band secured to rear and attached to retaining bar for easy release
IPC: E04F19/08
Filed: 1976-04-21
Abstract: The cover plate is designed to give access to bath fittings especially those for public baths or spas. It has base (1) carrying a decorative, e.g. tiled outer covering which fits into a recess in the wall of the bath. The inside face carries a hook to which is attached a flexible band (5) secured at the other end to a bar (13) spanning the inside of the opening. Due to the flexibility of the band, the cover can be pulled open sufficiently to turn the bar diagonally so that it can be released from the rectangular opening. The band also allows it to be similarly replaced.
Patent FR-2350485-A1 (FR)
Title: Capillary action water lifting equipment - has large pipe with air supply tube and water admission valve
IPC: F04F1/00
Filed: 1976-05-06
Abstract: The water lifting equipment comprises a large pipe (1) to which an air supply tube (3) is connected. A valve (4) admits the water, the other tubes (5) deliver the water into a basin (2) at a higher level. All the components can be welded to the large pipe and the air tube can deliver air supplied by a pump. There can be small tubes with capillary action delivering the water to the basin, and other such tubes can be added to deliver a greater quantity.
Patent FR-2415111-A1 (FR)
Title: Derives tetrasubstitues de 1,3,8-triazaspiro (4,5) decane utilisables comme stabilisants pour polymeres
IPC: C07D471/10
Filed: 1976-05-28
Abstract: L'invention a pour objet de nouveaux dérivés de pipéridine, particulièrement de nouvelles 7,7,9,9-tétrasubstitué-1,3,8-triazaspiro Ø4.4õ décane-2,4-diones ayant un substituant alcoyle en position 6 ou 10, utilisables notamment pour stabiliser les polymères contre la photo- et la thermo-détérioration.
Patent FR-2371998-A1 (FR)
Title: Machine tool setting instrument - has pivoting L=shaped bar on base plate with clamp screws through to curved slot
IPC: B23Q16/00
Filed: 1976-11-24
Abstract: The machine tool accessory for setting the angle of a tool relative to a workpiece, has a range of 180 deg. and obviates the re-adjustment of a milling head or dismantling the tool mountings. The required angle may be defined by a pivotable (7, 8, 9, 11) steel 'L' shaped bar (10). The implement may be deployed on any plane surface, and may be moved without disturbing the angle. The orientation of the br (10) may be set by locating a peg (12) in accordance with sine tables, and once set, the bar (10) may be clamped in place by friction screws (17, 18) which pass through counte sunk holes (19, 20) in the bar (10) to enter a curved slot (2) in the base plate (3). The slot (2) subtends 180 deg. and is of an inverted 'T' section with threaded (6) slides (5) locating in the lower channel to receive the screws (17, 18).
Patent FR-2335801-A1 (FR)
Title: Cooker hood with fan for rapid intake - has second filter at outlet t0 slow down release of purified air
IPC: F24C15/20
Filed: 1976-12-16
Abstract: The cooker hood has an inlet (14) with a filter (26) pref. of foam plastics mounted at the front through which the waste air is drawn up by means of a blower ventilator system (20,22). The expelled air from the ventilator is taken up in a collecting chamber (50) which has an outlet (54) provided with a second filter (56) which preferably contains activated carbon. Through this design it is possible to obtain a comparatively high inlet speed which ensures that the maximum of steam and fatty particles are drawn up from the cooker into the hood. The second filter at the outlet of the hood considerably reduces the outlet speed so that there is no fast current released into the room.
Patent FR-2343233-A1 (FR)
IPC: G01B9/02
Filed: 1977-03-04
Abstract: An interferometer, that simultaneously employs two phase-quadrature reference beams of coherent light which interfere with a signal beam of coherent light reflected from a spot of a displaceable signal mirror insonified by an ultrasonic wave, permits an output signal to be derived which is proportional to the sum of the squares of the ultrasonic frequency component of the interference between the signal beam and each respective one of the reference beams. This output signal is inherently substantially proportional to the intensity of the ultrasonic wave then insonifying the spot of the signal mirror and independent of random phase drift and environmental vibrations in the interferometer. The interferometric technique of the present invention, which permits the ultrasonic wave to be in the form of pulse bursts of only a few cycles so that the output signal can be range-gated, is suitable for use in an ultrasonic-wave measurement and image display system.
Patent FR-2384482-A1 (FR)
Title: Sensor for monitoring intracranial pressure - has gas capsule with membrane contacting skull outer membrane to control pressure transducer
Inventor: SAVELLI MICHEL
IPC: G01L9/10
Filed: 1977-03-25
Abstract: The sensor monitors the intracranial pressure of a person or animal and comprises an externally threaded plug (60, 61) screwed into an aperture in the skull. Inside is a silicon rubber capsule (63), terminating in a membrane (64). This carries internally a permanent magnet (72) positioned opposite a Hall transducer (71). The wires (73) for this pass upwards through a central tube (69) and out through another (67) at the side. These tubes also convey the pressurised gas, this passing into the capsule through holes (70) in the central tube.